Window Screen Repair in Anjou

Anjou went up quickly and all at once. Most of its brick bungalows, cottages and semi-detached houses date from 1955 to 1975, which means the borough's original window screens are all roughly the same age and share the same problem. Windows from that period are sliders or casements, in aluminum, with thin profiles no hardware store carries today. Across a housing stock this uniform, the diagnosis repeats from one house to the next: the frame held, aluminum does not rust, but the fibreglass mesh has gone hard and chalky and split along one edge. That is precisely where rescreening makes the most sense. Replacing the mesh inside the existing frame preserves a part nobody manufactures any more in those dimensions.

The other trait of Anjou's housing is what was added later. Patio doors were not part of the original houses; they arrived afterward, at the back, as yards were built out. A patio door installed in the 1980s or 1990s on a 1960s house is therefore twenty or thirty years younger than the rest of the openings — and is by far the most heavily used opening in the house. It is the piece that most often calls for repair in this kind of house. On a compact territory, the borough also holds a lot of semi-detached houses: two homes, two sets of screens, one shared wall. When one neighbour has theirs redone, the other side is usually the same age with the same wear.

The side-mounted slider is the most common window in this stock, and its screen rides on a track outside the sash. On that type, the rollers wear out before the mesh does. The panel catches, you push harder, and the frame eventually twists under the pressure — a fault corrected by straightening the frame and fitting new rollers, not by replacing the screen. The aluminum casement, by contrast, carries its screen on the inside: it releases on latches, gets rescreened in its own frame, and goes back without anyone touching the window itself. That is the simplest configuration to repair on site, once the dimensions have been taken opening by opening.

The patio door collects everything. The mesh stretches because people push it open with the flat of a hand instead of pulling the handle; the rollers flatten under the weight of a tall panel; and the bottom track fills with sand and yard grit. A door that jumps its track or sits an inch open at the bottom is not fixed by pulling harder: the track has to be cleaned, the rollers replaced and set to the right height, then the mesh retensioned or renewed. On the models added in the 1980s and 1990s, replacement hardware is still available; the dimensions, however, are often anything but standard.

The difficulty here is not access — the houses are low and the lots are open — it is finding parts. A 1960s aluminum frame uses a profile specific to its maker, often long gone, with a spline groove of a width that hardware-store spline does not fill. Fitting new mesh with the wrong spline gives you a screen that pops out of its groove at the first gust. That is why proper rescreening succeeds where a weekend attempt fails: the job depends on matching the profile, not on technique. One more thing to watch on semi-detached houses — the openings on each side are not always identical despite appearances, and measurements are taken house by house.

Anjou is a built-up sector with little tree cover, and insect pressure is that of an east-end residential neighbourhood: evening mosquitoes from mid-June to late August, houseflies in the heat. Standard fibreglass is enough in most cases. What changes the answer is how the house is used: a backyard patio door with a dog or a cat going through it needs pet-resistant mesh, whose weave stands up to claws where ordinary fibreglass gives out in a single season. And on south-facing walls with no mature tree, aluminum ages better than fibreglass, which full sun eventually makes brittle.